babel/lib/6to5/transformation/transform.js
2014-11-26 16:17:27 +11:00

76 lines
3.3 KiB
JavaScript

module.exports = transform;
var Transformer = require("./transformer");
var File = require("../file");
var _ = require("lodash");
function transform(code, opts) {
var file = new File(opts);
return file.parse(code);
}
transform._ensureTransformerNames = function (type, keys) {
_.each(keys, function (key) {
if (!_.has(transform.transformers, key)) {
throw new ReferenceError("unknown transformer " + key + " specified in " + type);
}
});
};
transform.transformers = {};
transform.moduleFormatters = {
common: require("./modules/common"),
commonInterop: require("./modules/common-interop"),
system: require("./modules/system"),
ignore: require("./modules/ignore"),
amd: require("./modules/amd"),
umd: require("./modules/umd")
};
_.each({
modules: require("./transformers/es6-modules"),
propertyNameShorthand: require("./transformers/es6-property-name-shorthand"),
arrayComprehension: require("./transformers/es7-array-comprehension"),
generatorComprehension: require("./transformers/es7-generator-comprehension"),
arrowFunctions: require("./transformers/es6-arrow-functions"),
classes: require("./transformers/es6-classes"),
computedPropertyNames: require("./transformers/es6-computed-property-names"),
objectSpread: require("./transformers/es7-object-spread"),
exponentiationOperator: require("./transformers/es7-exponentiation-operator"),
spread: require("./transformers/es6-spread"),
templateLiterals: require("./transformers/es6-template-literals"),
propertyMethodAssignment: require("./transformers/es5-property-method-assignment"),
defaultParameters: require("./transformers/es6-default-parameters"),
restParameters: require("./transformers/es6-rest-parameters"),
destructuring: require("./transformers/es6-destructuring"),
forOf: require("./transformers/es6-for-of"),
unicodeRegex: require("./transformers/es6-unicode-regex"),
abstractReferences: require("./transformers/es7-abstract-references"),
react: require("./transformers/react"),
constants: require("./transformers/es6-constants"),
letScoping: require("./transformers/es6-let-scoping"),
generators: require("./transformers/es6-generators"),
// plyground
methodBinding: require("./transformers/playground-method-binding"),
memoizationOperator: require("./transformers/playground-memoization-operator"),
pretzelMap: require("./transformers/playground-pretzel-map"),
_blockHoist: require("./transformers/_block-hoist"),
_declarations: require("./transformers/_declarations"),
_aliasFunctions: require("./transformers/_alias-functions"),
useStrict: require("./transformers/use-strict"),
_propertyLiterals: require("./transformers/_property-literals"),
_memberExpressioLiterals: require("./transformers/_member-expression-literals"),
_moduleFormatter: require("./transformers/_module-formatter")
}, function (transformer, key) {
transform.transformers[key] = new Transformer(key, transformer);
});